# POJI

> POJI AB (org.nr 556882-6191) is a Swedish engineering consultancy specialising in
> technical calculations, structural analysis, finite element analysis (FEM), and
> calculation automation for construction and industrial sectors. Founded 2012 by
> Per-Olof Hulthe. Offices in Karlstad (head office) and Gothenburg. Sister company:
> VERIDA (verida.se). Bilingual site: English and Swedish.

## Company at a glance (2025)

- Founded: 2012, in Karlstad, Sweden.
- Headcount: 11 engineers.
- Reach: projects delivered in 9 countries during 2025.
- Throughput: 45 project deliveries to 19 unique clients in 2025.
- Revenue: 11 MSEK (2025).
- Legal entity: POJI AB, org.nr 556882-6191.

## Company

- [About POJI](https://www.poji.se/en/about): Overview of the company, balance between traditional engineering and software practices, offices in Karlstad and Gothenburg.
- [The Company](https://www.poji.se/en/about/company): Legal entity, leadership, and the interplay between construction, industry, and programming.
- [Our History](https://www.poji.se/en/about/history): From a small calculation office to a specialised engineering and software hub.
- [Our Culture](https://www.poji.se/en/about/culture): POJI's culture is named TON: Trygghet (Safety), Omtänksamhet (Thoughtfulness), Nyfikenhet (Curiosity). Three values defined by the team in a spring 2025 workshop, covering psychological safety, mutual care for clients and work, and curiosity-driven development.
- [Contact](https://www.poji.se/en/contact): Office addresses, phone numbers, and inquiry form. Karlstad: Kungsgatan 12, +46 (0)54 86 00 70. Gothenburg: Kronhusgatan 2G, +46 (0)31 22 18 22. Email: info@poji.se.

## Services

- [Our Offer (overview)](https://www.poji.se/en/our-offer): Three disciplines (offsite construction, industry / mechanical engineering, and calculation automation) with shared quality and delivery standards.
- [Offsite construction](https://www.poji.se/en/our-offer/construction): Structural verification of industrially produced frames in module and panel format. Timber, CLT, glulam and steel. Eurocode-compliant, engineered for offsite manufacturing.
- [Industry / Mechanical Engineering](https://www.poji.se/en/our-offer/mechanical-engineering): Structural verification of industrial components and products through advanced FEM (ANSYS Mechanical, RFEM) and hand calculations against national and international standards.
- [Calculation Automation](https://www.poji.se/en/our-offer/software-development): Automated structural calculation workflows: parametric FEM models, code-checking routines, and the VERIDA platform that turn repetitive engineering tasks into scalable, consistent processes.

## Standards and tools

POJI works under EN 1990–1999 Eurocodes (incl. EN 1993 steel, EN 1995 timber/CLT/glulam) with national annexes for Sweden, Norway, Denmark, Finland, and the UK; ASCE 7, IBC, and ASME BPVC for US projects; DNV / BV / IMO for marine and offshore; EN 13445 and the Pressure Equipment Directive for pressure vessels; and the Machinery Directive 2006/42/EC for machinery frames. Software stack: ANSYS Mechanical, RFEM (Dlubal), SolidWorks, Revit, Grasshopper, Rhino, and in-house parametric tools including the VERIDA platform.

## References and projects

- [References](https://www.poji.se/en/references): Selected industrial and offsite construction projects.
- [Articles & Insights](https://www.poji.se/en/references/articles): Engineering articles, team profiles, and project write-ups.
- Notable projects: Barkarbystaden KV 15 (modular, Järfälla, Sweden, 350 apartments, 2022), NC1 NEOM (modular, Saudi Arabia, 2174 apartments, 2024), Haningeterrassen (modular, Haninge, Sweden, 385 apartments, 2027), Tank GMNIA verification (industry, Sweden, 2023), Landkrabban lifting tool for modules (industry, 2019), CE-marked lifting beam for Karlstad Sjötrafik AB (industry, 2021).

## FAQ

- [Frequently Asked Questions](https://www.poji.se/en/faq): Service scope, quality assurance, software stack, project timelines, consulting, quotes, and office locations.

## Career

- [Careers overview](https://www.poji.se/en/career)
- [Working at POJI](https://www.poji.se/en/career/working-at-poji)
- [Open positions](https://www.poji.se/en/career/positions)
- [For students](https://www.poji.se/en/career/students)
- [Open application](https://www.poji.se/en/career/positions/open-application)

## Optional

- [Full content version (llms-full.txt)](https://www.poji.se/llms-full.txt): Extended machine-readable version with verbatim service descriptions, quality process, reference projects, and team roster.
- [Swedish version (svenska)](https://www.poji.se/sv): Full site in Swedish.
- [Sitemap](https://www.poji.se/sitemap.xml): Machine-readable index of all pages.


## Engineering disciplines (verbatim)

POJI's three offer pages cover three disciplines that share one quality bar and one delivery culture:

### Modular construction
Design verification of modular and panelised buildings with timber and steel framing, engineered for offsite manufacturing and modern methods of construction. Deliverables include load take-down through every load-bearing element from foundation to roof, frame stability analysis (including wind), and member design in timber, steel and concrete to EN 1993, EN 1995, EN 1992 with the relevant national annex. For industrialised modular projects the workflow is parameterised in Grasshopper + RFEM so each module is dimensioned automatically.

### Industry / mechanical engineering
Structural verification of industrial components and products through advanced FEM and hand calculations, verified against applicable national and international standards. Strength, fatigue and buckling analyses with ANSYS Mechanical and RFEM. Pressure vessels and tanks per EN 13445, EN 14015, ASME BPVC and the Pressure Equipment Directive: design pressure, nozzle loads, buckling (LBA, MNA, GMNA, GMNIA) and seismic loading. Lifting tools, fixtures and special machinery with full strength verification and CE documentation per the Machinery Directive 2006/42/EC. Seismic analysis to EN 1998, IBC and ASCE 7.

### Calculation automation
Custom digital tools and the VERIDA platform for automating repetitive structural calculations: calculation configurators, parametric models, and integrations with existing systems. The VERIDA platform combines parametric modelling, load-combination logic, code-checking routines, and report generation in a single platform for engineering teams. The cistern configurator automates dimensioning of cisterns from input to complete calculation report.

## Quality assurance (FAQ excerpt)

Every POJI calculation goes through a four-step quality chain:
1. The responsible engineer signs off the model and inputs.
2. A second senior engineer performs an independent peer review against the applicable code (EN 1990–1999, ASCE 7, ASME BPVC, or DNV/BV depending on the market).
3. Results are benchmarked against hand calculations or a closed-form reference.
4. The report is issued with a traceable revision history through the VERIDA platform.

## Reference projects (verbatim scope)

- Barkarbystaden KV 15: Modular, Järfälla, Sweden, 350 apartments, completed 2022. Full structural verification of framing system for structural stability and integrity.
- NC1 NEOM: Modular, Saudi Arabia, 2174 apartments, completed 2024. Full structural verification of framing system.
- Haningeterrassen: Modular, Haninge, Sweden, 385 apartments, completed 2027.
- Niwa: Modular, Helsingborg, Sweden, 39 apartments, completed 2022.
- Edinburgh PBSA: Modular, Edinburgh, Scotland, 134 student housing units, completed 2026.
- Lifting beam for boats, Karlstad Sjötrafik (industry, Karlstad, Sweden, completed 2021). Design and verification of a CE-marked lifting beam adapted for a timber-grip wheel loader for annual boat lifts. Customer testimonial from Dan Hedegren (CEO): "We will earn back the cost in two years, and because the beam is CE marked we can also use it for commercial lifts."
- Tank verification, GMNIA analysis (industry, Sweden, completed 2023). Geometrically and materially nonlinear analysis (GMNIA) of a steel storage tank against EN 1993-1-6 buckling rules.
- Tank analysis, Eurocode and EN 14015 (industry, Sweden, completed 2025).
- Validation of tunnel equipment (industry, Sweden, completed 2022). FEM verification of a tunnel boom structure including dynamic load cases and fatigue evaluation.
- Lifting tool for pulp and paper (industry, Sweden, completed 2026). Full delivery of turnkey product including design, manufacturing and CE.
- Lifting tool for modules, NEOM (industry, Saudi Arabia, completed 2025).
- VERIDA: Software development. Development of POJI's proprietary platform for automated technical calculations and verification reports.

## Culture (TON)

POJI's culture is named TON, an acronym for the three Swedish words Trygghet (Safety), Omtänksamhet (Thoughtfulness), Nyfikenhet (Curiosity). The acronym was defined by the team in a workshop in spring 2025.

- Trygghet (Safety): psychological safety. We dare to try, make mistakes and grow together. The soil everything else grows from.
- Omtänksamhet (Thoughtfulness): we care for real about each other, our clients and the work. We use judgement and experience to create the greatest possible value.
- Nyfikenhet (Curiosity): we seek new perspectives and ideas to keep developing as people and as an organisation, and to contribute to something meaningful.

The Swedish word "ton" also means "tone", so the company tagline "tillsammans håller vi tonen" literally translates as "together we keep the tone".

## Team (as of 2026)

- Marina Olsson: CEO, M.Sc Engineering Physics. marina.olsson@poji.se
- Per-Olof Hulthe: CTO, M.Sc Mechanical Engineering. per-olof.hulthe@poji.se
- Haris Vejzovic: Structural Engineer, M.Sc Mechanical Engineering. Gothenburg.
- Linus Ekhagen: Structural Engineer, M.Sc Mechanical Engineering. Karlstad.
- Dan Fjällman: Structural Engineer. Karlstad.
- Simon Friman: Structural Engineer, B.Sc Civil Engineering. Karlstad.
- Magnus Johansson: Structural Engineer, B.Sc Mechanical Engineering. Karlstad.
- Magnus Gruvholm: Senior Structural Engineer, M.Sc Mechanical Engineering. Karlstad.
- Gustav Friman: Structural Engineer, M.Sc Structural Engineering. Gothenburg.
- Jesper Olsson: Software Engineer, B.Sc Computer Science. Karlstad.
- Christian Hultman: Structural Engineer, M.Sc Mechanical Engineering. Karlstad.

## Offices

- Karlstad (head office): Kungsgatan 12, 652 24 Karlstad, Sweden. +46 (0)54 86 00 70.
- Gothenburg: Kronhusgatan 2G, 411 13 Gothenburg, Sweden. +46 (0)31 22 18 22.
- General contact: info@poji.se.

## Legal

- Legal entity: POJI AB.
- Swedish company registration number: 556882-6191.
- Privacy policy: https://www.poji.se/en/privacy
- LinkedIn: https://www.linkedin.com/company/poji-ab/
- Allabolag: https://www.allabolag.se/5568826191
- VERIDA: https://www.verida.se